Mayon Volcano Is Shaking Hard — and a Meteor Made It Look Like a UFO Base

Science10 articles covering this story· 2026-05-30

Mayon Volcano Is Shaking Hard — and a Meteor Made It Look Like a UFO Base

MayonVolcanoMeteoroidUnidentified flying objectPhilippinesHarvard University
Mayon Volcano Is Shaking Hard — and a Meteor Made It Look Like a UFO Base
"Mayon Volcano, Albay, Luzon, Philippines" by Ray in Manila is licensed under CC BY 2.0. To view a copy of this license, visit https://creativecommons.org/licenses/by/2.0/.

Mayon Volcano is not having a quiet month. The Philippine Institute of Volcanology and Seismology (PHIVOLCS) recorded 24 volcanic earthquakes, 364 rockfalls, nine volcanic tremor episodes lasting between 4 and 33 minutes, and two minor Strombolian activity events on a single Friday — figures that, taken together, describe a volcano that is actively pushing magma toward the surface and doing so with increasing aggression. The agency's bulletin kept Mayon at Alert Level 3, the second-highest tier on its five-level scale, meaning residents and officials should be treating this as intensified, magmatic unrest — not background noise.

Alert Level 3 is not a formality. Under PHIVOLCS protocol it signals that a hazardous eruption is possible within weeks, and it carries mandatory exclusion zones. The Permanent Danger Zone extends 6 kilometers from the crater. An Extended Danger Zone pushes further in the south-southeast and north-northwest sectors — the channels where Mayon's lava flows and pyroclastic density currents historically run. Communities inside those corridors have been warned repeatedly. Whether they heed those warnings consistently is a separate, grimmer story.

Mayon is the most active volcano in the Philippines, with more than 50 recorded eruptions since the 17th century. Its near-perfect cone, a textbook stratovolcano, is the same geometry that makes eruptions here so dangerous — steep flanks that accelerate flows and make evacuation windows short. The current effusive eruption, now past Day 146 by PHIVOLCS count, has been characterized by slow lava effusion rather than an explosive paroxysm. That is the good news. The bad news is that effusive phases can transition. Every tremor spike and rockfall cluster is the volcano communicating, and what it is communicating right now is that the system is pressurized.

Enter the internet. Footage captured on a monitoring or observer camera near Mayon this week shows a bright streak — a meteor — burning through the atmosphere above the volcano. Seconds after the bolide disintegrates, a white light appears to rise from the flanks or behind the summit. The video went viral within hours, decorated with the usual cargo of caption hyperbole: alien craft, UFO emerging from a hidden base inside the volcano, first contact timed for maximum dramatic effect. By the time the clip had lapped the globe a few times, it had accumulated millions of views and a small galaxy of alien-adjacent commentary.

The explanation offered by Avi Loeb, the Harvard astrophysicist who has become the establishment's designated UFO-adjacent spokesman since his work on the interstellar object 'Oumuamua and the Galileo Project, was blunt: the rising light is almost certainly a fragment of the same meteor, or a secondary object, following a ballistic arc that from that camera angle appears to "rise" when it is in fact still falling or coasting in the upper atmosphere. Perspective and geometry do most of the heavy lifting here. A camera at low elevation, aimed at a volcanic peak, turns any object transiting above or behind the summit into something that appears to climb. The volcano is the backdrop, not the launchpad.

That explanation is consistent with known meteor fragmentation events. When a bolide enters the atmosphere it does not always burn as a single object — it can shed fragments that trail the main body at slightly different velocities and angles. Those secondary pieces can appear, from fixed ground-based cameras, to diverge in directions that look implausible. Add smoke, volcanic haze, low light conditions, and the brain's tendency to impose narrative on ambiguous motion, and you get a UFO sighting that is genuinely striking on camera and genuinely mundane in physical reality.

None of this diminishes what is actually happening at Mayon. The volcanic activity logged by PHIVOLCS this week is objectively more significant than a meteor trick of perspective — it is a real-time record of a large magmatic system under pressure, producing ground deformation, seismic energy, and surface outflow across nearly five uninterrupted months. The rockfall count alone — 364 in one day — reflects material being dislodged from a crater rim that is being deformed and destabilized by the inflation beneath it.

The displacement of attention from the volcano to the viral clip is itself worth noting. Mayon's ongoing eruption has been documented by PHIVOLCS in daily bulletins for months, with data on sulfur dioxide flux, crater glow intensity, tremor duration, and lava flow measurements. That record is publicly available and updated continuously. It is also almost entirely ignored by international audiences until a meteor wanders into frame and the algorithm decides the mountain is interesting again. The volcano was always the story. It still is.

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